ES2082173T3 - IGNITION UNIT, IN PARTICULAR FOR THE GAS GENERATOR OF A DEVICE TO PROTECT AGAINST COLLISION OF PASSENGERS OF AN AUTOMOBILE VEHICLE. - Google Patents
IGNITION UNIT, IN PARTICULAR FOR THE GAS GENERATOR OF A DEVICE TO PROTECT AGAINST COLLISION OF PASSENGERS OF AN AUTOMOBILE VEHICLE.Info
- Publication number
- ES2082173T3 ES2082173T3 ES91710049T ES91710049T ES2082173T3 ES 2082173 T3 ES2082173 T3 ES 2082173T3 ES 91710049 T ES91710049 T ES 91710049T ES 91710049 T ES91710049 T ES 91710049T ES 2082173 T3 ES2082173 T3 ES 2082173T3
- Authority
- ES
- Spain
- Prior art keywords
- ignition
- chamber
- cover
- ignition unit
- passengers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/264—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
- B60R21/2644—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic using only solid reacting substances, e.g. pellets, powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R2021/26029—Ignitors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Abstract
LA UNIDAD DE ENCENDIDO (26) TIENE UNA CAMARA (32) EN LA QUE HAY UNA CARGA DE ENCENDIDO (44) Y UN ELEMENTO DE ENCENDIDO (50). LA CAMARA (32) CONSTA DE UNA TAPA (40) Y DE UN RECIPIENTE (42) QUE ESTAN UNIDOS ENTRE SI MEDIANTE UNA RANURA QUE RODEA EL CONTORNO (38). SOBRE LA CAMARA (32) ESTA INTRODUCIDA UNA CAJA DE DISTRIBUCION (52) EN LA CUAL HAY ORIFICIOS DE SALIDA DEL GAS (58) QUE ESTAN CERRADOS MEDIANTE LA TAPA (40) DE LA CAMARA (32). LA RANURA QUE RODEA EL PERIMETRO EN FORMA DE U (38) REPRESENTA UN LUGAR DE ROTURA TEORICO DE LA CAMARA, POR LO QUE HACE SALTAR LA TAPA (40) DEL RECIPIENTE (42) EN CASO DE UNA CARGA DE ENCENDIDO ENCENDIDA (44). LA TAPA (40) SE SEPARA DEL RECIPIENTE (42) Y SE INTRODUCE EN LA CAMARA (70) HASTA GOLPEAR CONTRA EL EXTREMO SUPERIOR (54) DE LA CAJA DE DISTRIBUCION. EN ESTE MOVIMIENTO HACIA LA CAJA DE DISTRIBUCION (52), LA TAPA (40) DEJA LIBRE LOS ORIFICIOS DE SALIDA DE GAS (58), DE TAL FORMA QUE PUEDAN SALIR LOS GASES Y EL FUEGO DE LA UNIDAD DE ENCENDIDO (26).THE IGNITION UNIT (26) HAS A CAMERA (32) IN WHICH THERE IS A CHARGE OF IGNITION (44) AND AN IGNITION ELEMENT (50). THE CHAMBER (32) CONSISTS OF A COVER (40) AND A CONTAINER (42) THAT ARE UNITED WITH EACH OTHER THROUGH A SLOT SURROUNDING THE CONTOUR (38). ON THE CHAMBER (32) A DISTRIBUTION BOX (52) IS INTRODUCED IN WHICH THERE ARE GAS OUTLET HOLES (58) THAT ARE CLOSED THROUGH THE COVER (40) OF THE CHAMBER (32). THE SLOT SURROUNDING THE U-SHAPED PERIMETER (38) REPRESENTS A PLACE OF THEORETICAL BREAKAGE OF THE CHAMBER, SO IT JUMPS THE COVER (40) OF THE CONTAINER (42) IN CASE OF A CHARGE OF IGNITION IGNITION (44). THE LID (40) IS SEPARATED FROM THE CONTAINER (42) AND IS INTRODUCED IN THE CHAMBER (70) UNTIL IT HITS AGAINST THE UPPER END (54) OF THE DISTRIBUTION BOX. IN THIS MOVEMENT TOWARD THE DISTRIBUTION BOX (52), THE COVER (40) RELEASES THE GAS OUTLET HOLES (58), SO THAT THE GASES AND THE FIRE OF THE IGNITION UNIT (26) MAY COME OUT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4037770 | 1990-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2082173T3 true ES2082173T3 (en) | 1996-03-16 |
Family
ID=6419039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91710049T Expired - Lifetime ES2082173T3 (en) | 1990-11-28 | 1991-11-27 | IGNITION UNIT, IN PARTICULAR FOR THE GAS GENERATOR OF A DEVICE TO PROTECT AGAINST COLLISION OF PASSENGERS OF AN AUTOMOBILE VEHICLE. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5259644A (en) |
EP (1) | EP0488937B1 (en) |
JP (1) | JPH04270898A (en) |
KR (1) | KR920009648A (en) |
DE (2) | DE59107307D1 (en) |
ES (1) | ES2082173T3 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409259A (en) * | 1992-10-09 | 1995-04-25 | Morton International, Inc. | Gas generator for vehicle occupant restraint system |
US5443286A (en) * | 1992-10-09 | 1995-08-22 | Morton International, Inc. | Gas generator for vehicle occupant restraint system |
EP0616927B1 (en) * | 1993-03-23 | 1997-11-19 | Trw Inc. | Inflator assembly |
WO1994025315A1 (en) * | 1993-04-29 | 1994-11-10 | Automotive Systems Laboratory, Inc. | Inflator having a rupturable igniter tube |
KR0148835B1 (en) * | 1993-08-20 | 1998-10-15 | 제임스 엠. 루즈벨트 | Inflator assembly |
US5728964A (en) * | 1993-10-20 | 1998-03-17 | Quantic Industries, Inc. | Electrical initiator |
DE4415373A1 (en) * | 1994-05-02 | 1995-11-09 | Trw Repa Gmbh | Gas generator for a vehicle restraint system |
US5516147A (en) * | 1994-10-12 | 1996-05-14 | Morton International, Inc. | Stamped metal toroidal hybrid gas generator with sliding piston |
US5584504A (en) * | 1995-03-24 | 1996-12-17 | Trw Inc. | Inflator assembly |
US5601308A (en) * | 1995-05-23 | 1997-02-11 | Trw Inc. | Inflator, inflation fluid heater and assembly methods |
DE19529381A1 (en) * | 1995-08-10 | 1997-02-13 | Temic Bayern Chem Airbag Gmbh | Trigger for gas generator of vehicle airbag safety device - has single relatively large discharge orifice and achieves reliable simultaneous combustion of gas generator charge |
EP0778181A3 (en) * | 1995-12-04 | 1999-04-14 | Morton International, Inc. | Igniter for gas bag inflator |
US5709406A (en) * | 1996-02-28 | 1998-01-20 | Morton International, Inc. | Hybrid inflator with projectile gas release |
DE102007057551B4 (en) * | 2007-11-29 | 2011-11-24 | Diehl Bgt Defence Gmbh & Co. Kg | Miniaturized force element |
JP5179156B2 (en) * | 2007-12-07 | 2013-04-10 | 株式会社ダイセル | Gas generator for vehicle restraint system |
CN103465862B (en) | 2008-09-30 | 2019-10-08 | Trw空气气袋系统股份有限公司 | Gas generator, its manufacturing method and the module with gas generator |
DE102008049652B4 (en) * | 2008-09-30 | 2023-12-14 | Zf Airbag Germany Gmbh | Gas generator with movable overflow opening |
CN201529342U (en) * | 2009-11-20 | 2010-07-21 | 陕西坚瑞消防股份有限公司 | Bidirectional eruption igniter for hot aerosol extinguishing device |
CN102230370A (en) * | 2011-05-23 | 2011-11-02 | 黑龙江华安民爆器材有限责任公司 | Built-in booster fracture bomb |
ES2384850B8 (en) * | 2012-03-20 | 2013-03-27 | Aplicaciones Tecnológicas, S.A. | Ignition device for exothermic welding, mold for exothermic welding for the ignition device, and apparatus for exothermic welding comprising the mold and the device |
JP2016222117A (en) * | 2015-05-29 | 2016-12-28 | 株式会社ダイセル | Gas generator |
DE102016103431B3 (en) * | 2016-02-26 | 2017-02-16 | Peter Paradisch | Stationary fire extinguisher |
DE102017108176A1 (en) * | 2017-04-18 | 2018-10-18 | Autoliv Development Ab | Airbag module with brake device for pyrotechnically driven actuator |
DE102017216384A1 (en) | 2017-09-15 | 2019-03-21 | Joyson Safety Systems Germany Gmbh | inflator |
JP2020114698A (en) * | 2019-01-17 | 2020-07-30 | 株式会社ダイセル | Gas generator and filter for gas generator |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3024728A (en) * | 1958-11-21 | 1962-03-13 | Atlas Chem Ind | Delay electric explosion initiator |
US3332353A (en) * | 1959-03-03 | 1967-07-25 | Lohr A Burkardt | Auxiliary igniter and sustainer |
US3135200A (en) * | 1964-05-27 | 1964-06-02 | Hi Shear Corp | Squib |
DE2150744C3 (en) * | 1971-10-12 | 1978-12-14 | Bayern-Chemie Gesellschaft Fuer Flugchemische Antriebe Mbh, 8261 Aschau | Impact protection system for the occupants of a motor vehicle |
DE2262346C2 (en) * | 1972-12-20 | 1983-02-03 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Gas generator for inflatable safety devices for protecting vehicle occupants |
US3985076A (en) * | 1973-11-19 | 1976-10-12 | Thiokol Corporation | Gas generator |
US3960390A (en) * | 1974-04-17 | 1976-06-01 | Eaton Corporation | Inflator |
FR2269057B1 (en) * | 1974-04-29 | 1976-12-17 | Poudres & Explosifs Ste Nale | |
JPS5151838A (en) * | 1974-10-30 | 1976-05-07 | Nippon Soken | |
DE3425836A1 (en) * | 1984-07-13 | 1986-01-23 | Bayern-Chemie Gesellschaft für flugchemische Antriebe mbH, 8261 Aschau | GAS GENERATOR |
DE3426605A1 (en) * | 1984-07-19 | 1986-01-30 | Continental Gummi-Werke Ag, 3000 Hannover | VEHICLE WHEEL |
US4578247A (en) * | 1984-10-29 | 1986-03-25 | Morton Thiokol, Inc. | Minimum bulk, light weight welded aluminum inflator |
FR2588323B1 (en) * | 1985-10-09 | 1990-02-23 | Ngk Insulators Ltd | MAGNETICALLY DRIVEN CENTRIFUGAL PUMP |
US4722551A (en) * | 1987-03-19 | 1988-02-02 | Morton Thiokol, Inc. | Initiator and method for the incorporation thereof in an inflator |
US4796912A (en) * | 1987-11-12 | 1989-01-10 | Morton Thiokol, Inc. | Elongate gas generator for inflating vehicle inflatable restraint cushions |
DE3832120C3 (en) * | 1988-09-21 | 1997-03-13 | Temic Bayern Chem Airbag Gmbh | Gas generator |
DE3937032C2 (en) * | 1989-11-07 | 1995-02-23 | Dynamit Nobel Ag | Gas generator |
-
1991
- 1991-11-27 KR KR1019910021358A patent/KR920009648A/en not_active Application Discontinuation
- 1991-11-27 DE DE59107307T patent/DE59107307D1/en not_active Expired - Fee Related
- 1991-11-27 ES ES91710049T patent/ES2082173T3/en not_active Expired - Lifetime
- 1991-11-27 EP EP91710049A patent/EP0488937B1/en not_active Expired - Lifetime
- 1991-11-27 DE DE4138919A patent/DE4138919A1/en not_active Withdrawn
- 1991-11-28 JP JP3314266A patent/JPH04270898A/en active Pending
- 1991-11-29 US US07/800,044 patent/US5259644A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5259644A (en) | 1993-11-09 |
DE59107307D1 (en) | 1996-03-07 |
EP0488937B1 (en) | 1996-01-24 |
EP0488937A3 (en) | 1992-10-21 |
JPH04270898A (en) | 1992-09-28 |
DE4138919A1 (en) | 1992-06-04 |
EP0488937A2 (en) | 1992-06-03 |
KR920009648A (en) | 1992-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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